UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPsTib1+T37UYdHpb6ZVifE0Z3YJj1ZQYdH64U2oOA0=' 
WHERE 
  key_id = '6b99f5328031aa252ddce4713ac32927dbaddeff54cf7eb8de3e259e883d3503' 
  AND (
    token = 'IPsTib1+T37UYdHpb6ZVifE0Z3YJj1ZQYdH64U2oOA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )